tree-xml

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
 <mx:Script>
  <![CDATA[
   import mx.controls.Alert;
   
   private function onChange() : void
   {
    var msg : String;
    
    msg = "selectedIndex - " + String(treFruits.selectedIndex) + "\n";
    msg += "selectedItem.data - " + String(treFruits.selectedItem.@data) + "\n";
    msg += "selectedItem.label - " + String(treFruits.selectedItem.@label) + "\n";
    Alert.show(msg);
   }
  ]]>
 </mx:Script>
 <mx:XMLListCollection id="Fruits">
  <mx:XMLList>
   <node label="사과" data="55" org="대구">
    <node label="아오리" data="11" org="대구" />
    <node label="국광" data="33" org="대구" />
    <node label="스타킹" data="22" org="대구" />
   </node>
   <node label="배" data="66" org="천안" />
   <node label="복숭아" data="77" org="나주" />
   <node label="감" data="88" org="제주" />
   <node label="자두" data="99" org="경기" />
  </mx:XMLList>
 </mx:XMLListCollection>
 <mx:Tree x="147" y="69" width="200" id="treFruits" fontSize="12" dataProvider="{Fruits}" labelField="@label" change="onChange();" />
</mx:Application>